Which statement describes a difference between the TX9000 and the TX9200?

A.
The TX9000 supports H 264 and the TX9200 supports H 265.

B.
The TX9000 has a single screen and the TX9200 has three screens.

C.
The TX9000 supports SIP and the TX9200 supports H.323.

D.
The TX9000 has a single row of seating and the TX9200 has two rows of seating